In case you haven’t seen them there are a number of groups for Mac OS X Systems Administrators on LinkedIn: Mac OS X Server: http://www.linkedin.com/groups?&gid=138085 Final Cut Server: http://www.linkedin.com/groups?gid=138082 Xsan: http://www.linkedin.com/groups?gid=138084 MacEnterprise: http://www.linkedin.com/groups?gid=1774398